We have added support for AdWords API v201702 reports in AdWords scripts. The major changes in this release are:

New conversion fields to help when changing attribution models: CostPerCurrentModelAttributedConversion, CurrentModelAttributedConversions, CurrentModelAttributedConversionValue, and ValuePerCurrentModelAttributedConversion

Fields of type Double that don't represent percentages now return without a thousands separator and with two decimal places.

The AdGroupName and AdGroupStatus fields of the Audience Performance Report now behave as segments

All fields in the Call Metrics Call Details Report now behave as attributes

v201609 will remain the default version for reports until the week of April 24, 2017. This gives you enough time to verify your scripts and make sure they work with the latest report version.

If you use API versioning in your reports, you need to modify your code to use v201702:

var report = AdWordsApp.report(query {
apiVersion: 'v201702'
});

If you don't use API versioning, no code changes are required. Your reports will continue using v201609 for now, and switch to v201702 when we make v201702 the default version the week of April 24, 2017.

If you have any questions about these changes or AdWords scripts in general, you can post them on our developer forum. - Mike Cloonan, AdWords API Team